Led by Dyfed Powys Police the month-long campaign 30,718 drivers throughout Wales were breath tested between 1st December 2014 and 1st January 2015.
Some of the highest readings recorded during the campaign in North Wales were 147, 106 and 105 compared to the legal limit of 35 micrograms of alcohol in 100 millilitres of breath. All three Individuals have been charged and have appeared before the courts.
Chief Inspector Darren Wareing from North Wales Police’ Roads Policing Unit said: “We set ourselves a tough target this year in relation to drink and drug driving during the festive period.
"That target was ZERO. That is zero deaths on our roads as a result of drink or drug driving. I am pleased to report, that with the support of our communities, we achieved that.
“Our campaign this year was heavily focussed around preventing drink/drug driving although unfortunately we still found that some people were willing to risk their lives and the lives of others by drink/drug driving. Although we saw a downturn in the number of people we caught this year, which is encouraging, there are still too many willing to take the risk.
“We have had overwhelming support and I would like to thank those who positively engaged with the campaign."
He added: “Operation Sodium - our anti-drink/drug driving campaign continues throughout the year. The operation involves police officers using a number of tactics in specific areas to ensure we catch people who take the risk. Our message is simple yet strong – don’t do it, the people around you do not support what you are doing, the consequences can be devastating plus we will catch you.”
* If you have information relating to someone you think is driving whilst under the influence of alcohol or drugs, please contact North Wales Police on 101 or via Crimestoppers anonymously on 0800 555 111. In an emergency always dial 999.